Knight Hat

Replaced '**_mySQLUseSSL_**' and '**_mySQLCheckServerCertificate_**' with '**_sslMode_**' (modern certificate and identity verification for MariaDB). This change effectively removes annoying messages ``` [AuthMe] [STDERR] [AuthMeMYSQLPool connection adder] WARN fr.xephi.authme.libs.org.mariadb.jdbc.Configuration - `useSsl` option...

indent json with --pretty-json

2

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